38884860

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 141066240

約数和(自身を除く): 102181380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 127, 135, 140, 162, 180, 189, 210, 243, 252, 254, 270, 315, 324, 378, 381, 405, 420, 486, 508, 540, 567, 630, 635, 729, 756, 762, 810, 889, 945, 972, 1134, 1143, 1215, 1260, 1270, 1458, 1524, 1620, 1701, 1778, 1890, 1905, 2187, 2268, 2286, 2430, 2540, 2667, 2835, 2916, 3402, 3429, 3556, 3645, 3780, 3810, 4374, 4445, 4572, 4860, 5103, 5334, 5670, 5715, 6804, 6858, 7290, 7620, 8001, 8505, 8748, 8890, 10206, 10287, 10668, 10935, 11340, 11430, 13335, 13716, 14580, 15309, 16002, 17010, 17145, 17780, 20412, 20574, 21870, 22860, 24003, 25515, 26670, 30618, 30861, 32004, 34020, 34290, 40005, 41148, 43740, 48006, 51030, 51435, 53340, 61236, 61722, 68580, 72009, 76545, 80010, 92583, 96012, 102060, 102870, 120015, 123444, 144018, 153090, 154305, 160020, 185166, 205740, 216027, 240030, 277749, 288036, 306180, 308610, 360045, 370332, 432054, 462915, 480060, 555498, 617220, 648081, 720090, 864108, 925830, 1080135, 1110996, 1296162, 1388745, 1440180, 1851660, 1944243, 2160270, 2592324, 2777490, 3240405, 3888486, 4320540, 5554980, 6480810, 7776972, 9721215, 12961620, 19442430, 38884860]

約数ペア:

[(1, 38884860), (2, 19442430), (3, 12961620), (4, 9721215), (5, 7776972), (6, 6480810), (7, 5554980), (9, 4320540), (10, 3888486), (12, 3240405), (14, 2777490), (15, 2592324), (18, 2160270), (20, 1944243), (21, 1851660), (27, 1440180), (28, 1388745), (30, 1296162), (35, 1110996), (36, 1080135), (42, 925830), (45, 864108), (54, 720090), (60, 648081), (63, 617220), (70, 555498), (81, 480060), (84, 462915), (90, 432054), (105, 370332), (108, 360045), (126, 308610), (127, 306180), (135, 288036), (140, 277749), (162, 240030), (180, 216027), (189, 205740), (210, 185166), (243, 160020), (252, 154305), (254, 153090), (270, 144018), (315, 123444), (324, 120015), (378, 102870), (381, 102060), (405, 96012), (420, 92583), (486, 80010), (508, 76545), (540, 72009), (567, 68580), (630, 61722), (635, 61236), (729, 53340), (756, 51435), (762, 51030), (810, 48006), (889, 43740), (945, 41148), (972, 40005), (1134, 34290), (1143, 34020), (1215, 32004), (1260, 30861), (1270, 30618), (1458, 26670), (1524, 25515), (1620, 24003), (1701, 22860), (1778, 21870), (1890, 20574), (1905, 20412), (2187, 17780), (2268, 17145), (2286, 17010), (2430, 16002), (2540, 15309), (2667, 14580), (2835, 13716), (2916, 13335), (3402, 11430), (3429, 11340), (3556, 10935), (3645, 10668), (3780, 10287), (3810, 10206), (4374, 8890), (4445, 8748), (4572, 8505), (4860, 8001), (5103, 7620), (5334, 7290), (5670, 6858), (5715, 6804)]